3240464 has 10 divisors (see below), whose sum is σ = 6278430. Its totient is φ = 1620224.

The previous prime is 3240451. The next prime is 3240467. The reversal of 3240464 is 4640423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 350464 = 1700^2 + 592^2 .

It is not an unprimeable number, because it can be changed into a prime (3240467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101249 + ... + 101280.

It is an arithmetic number, because the mean of its divisors is an integer number (627843).

Almost surely, 2^3240464 is an apocalyptic number.

It is an amenable number.

3240464 is a deficient number, since it is larger than the sum of its proper divisors (3037966).

3240464 is a wasteful number, since it uses less digits than its factorization.

3240464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202537 (or 202531 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3240464 is about 1800.1288842747. The cubic root of 3240464 is about 147.9797878412.

Adding to 3240464 its reverse (4640423), we get a palindrome (7880887).

The spelling of 3240464 in words is "three million, two hundred forty thousand, four hundred sixty-four".